Invention Grant
- Patent Title: Audio driver system and method
- Patent Title (中): 音频驱动系统和方法
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Application No.: US13166600Application Date: 2011-06-22
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Publication No.: US09124219B2Publication Date: 2015-09-01
- Inventor: Trausti Thormundsson , Ragnar H. Jonsson , Vilhjalmur S. Thorvaldsson , James Walter Wihardja
- Applicant: Trausti Thormundsson , Ragnar H. Jonsson , Vilhjalmur S. Thorvaldsson , James Walter Wihardja
- Applicant Address: US CA Irvine
- Assignee: Conexant Systems, Inc.
- Current Assignee: Conexant Systems, Inc.
- Current Assignee Address: US CA Irvine
- Agency: Haynes and Boone, LLP
- Main IPC: H04R29/00
- IPC: H04R29/00 ; H04B15/00 ; H03F3/187 ; H03F1/26 ; H03F1/32 ; H03G3/30 ; H03G5/00 ; H03G5/16 ; H03G5/18 ; H03G7/00 ; H03G7/08 ; H03G11/00
Abstract:
An audio driver comprising a distortion detection unit coupled between an amplifier and a loudspeaker and configured to detect a distortion signal generated by the loudspeaker while the loudspeaker is being used to deliver an audio signal from the amplifier. A distortion compensation unit configured to compensate for the distortion signal without interfering with the audio signal.
Public/Granted literature
- US20120002819A1 AUDIO DRIVER SYSTEM AND METHOD Public/Granted day:2012-01-05
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